Home / 16,452,673.05-22,704,409.64-9,110,348.55

Finding the Fourth Proportional to 16,452,673.05, 22,704,409.64 and 9,110,348.55

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Solution

The fourth proportional to 16,452,673.05, 22,704,409.64 and 9,110,348.55 is: 12,572,126.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452,673.05 : 22,704,409.64 = 9,110,348.55 : x
  2. Step 2: Convert to fraction form
    16,452,673.05/22,704,409.64 = 9,110,348.55/x
  3. Step 3: Cross multiply
    16,452,673.05x = 22,704,409.64 × 9,110,348.55
  4. Step 4: Simplify right side
    16,452,673.05x = 206,845,085,442,380.03
  5. Step 5: Solve for x
    x = 206,845,085,442,380.03/16,452,673.05
  6. Step 6: Final answer
    x = 12,572,126.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.